- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/8234 - MIS technology
Patent holdings for IPC class H01L 21/8234
Total number of patents in this class: 12987
10-year publication summary
|
1228
|
1374
|
1382
|
1485
|
1179
|
1164
|
958
|
1005
|
469
|
40
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46661 |
4256 |
| International Business Machines Corporation | 61969 |
1033 |
| Samsung Electronics Co., Ltd. | 151726 |
954 |
| GLOBALFOUNDRIES U.S. Inc. | 6403 |
607 |
| Semiconductor Energy Laboratory Co., Ltd. | 11616 |
550 |
| Intel Corporation | 46583 |
491 |
| United Microelectronics Corp. | 4398 |
368 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1743 |
276 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1034 |
200 |
| Adeia Semiconductor Solutions LLC | 757 |
187 |
| Texas Instruments Incorporated | 19547 |
177 |
| Micron Technology, Inc. | 27170 |
157 |
| Renesas Electronics Corporation | 5884 |
157 |
| Fuji Electric Co., Ltd. | 5327 |
157 |
| Qualcomm Incorporated | 88980 |
126 |
| Sony Semiconductor Solutions Corporation | 11074 |
118 |
| Applied Materials, Inc. | 19717 |
106 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1412 |
90 |
| Rohm Co., Ltd. | 6682 |
78 |
| Tokyo Electron Limited | 13410 |
76 |
| Other owners | 2823 |